diff --git a/frontend/src/v5/ui/routes/dashboard/projects/containers/uploadContainerRevisionForm/uploadContainerRevisionForm.component.tsx b/frontend/src/v5/ui/routes/dashboard/projects/containers/uploadContainerRevisionForm/uploadContainerRevisionForm.component.tsx
index 9b20e123d3..dbbf573c29 100644
--- a/frontend/src/v5/ui/routes/dashboard/projects/containers/uploadContainerRevisionForm/uploadContainerRevisionForm.component.tsx
+++ b/frontend/src/v5/ui/routes/dashboard/projects/containers/uploadContainerRevisionForm/uploadContainerRevisionForm.component.tsx
@@ -90,9 +90,7 @@ export const UploadContainerRevisionForm = ({
 	const project = ProjectsHooksSelectors.selectCurrentProject();
 	const allUploadsComplete = ContainerRevisionsHooksSelectors.selectUploadIsComplete();
 	const revisionsArePending = ContainerRevisionsHooksSelectors.selectRevisionsPending(presetContainerId);
-	const revisions = ContainerRevisionsHooksSelectors.selectRevisions(presetContainerId);
 	const presetContainer = ContainersHooksSelectors.selectContainerById(presetContainerId);
-	const [alreadyExistingTags, setAlreadyExistingTags] = useState([]);
 	const [isUploading, setIsUploading] = useState<boolean>(false);
 
 	const formData = useForm<FormType>({
@@ -100,7 +98,6 @@ export const UploadContainerRevisionForm = ({
 		resolver: !isUploading ? yupResolver(UploadsSchema) : undefined,
 		context: {
 			alreadyExistingNames: [],
-			alreadyExistingTags,
 			teamspace,
 			project,
 		},
@@ -201,11 +198,6 @@ export const UploadContainerRevisionForm = ({
 		ContainerRevisionsActionsDispatchers.fetch(teamspace, project, presetContainerId);
 	}, []);
 
-	useEffect(() => {
-		if (!revisions.length) return;
-		setAlreadyExistingTags(revisions.map((r) => r.tag));
-	}, [revisions.length]);
-
 	return (
 		<FormProvider {...formData}>
 			{/* @ts-ignore */}
diff --git a/frontend/src/v5/ui/routes/dashboard/projects/containers/uploadContainerRevisionForm/uploadList/uploadListItem/uploadListItem.component.tsx b/frontend/src/v5/ui/routes/dashboard/projects/containers/uploadContainerRevisionForm/uploadList/uploadListItem/uploadListItem.component.tsx
index 503f7dd4cc..80c77e3d65 100644
--- a/frontend/src/v5/ui/routes/dashboard/projects/containers/uploadContainerRevisionForm/uploadList/uploadListItem/uploadListItem.component.tsx
+++ b/frontend/src/v5/ui/routes/dashboard/projects/containers/uploadContainerRevisionForm/uploadList/uploadListItem/uploadListItem.component.tsx
@@ -27,7 +27,7 @@ import { useFormContext } from 'react-hook-form';
 import { useEffect } from 'react';
 import { IContainer, UploadStatus } from '@/v5/store/containers/containers.types';
 import { UploadItemFields } from '@/v5/store/containers/revisions/containerRevisions.types';
-import { ContainersActionsDispatchers } from '@/v5/services/actionsDispatchers';
+import { ContainerRevisionsActionsDispatchers, ContainersActionsDispatchers } from '@/v5/services/actionsDispatchers';
 import { UploadListItemFileIcon } from '@components/shared/uploadFiles/uploadList/uploadListItem/uploadListItemFileIcon/uploadListItemFileIcon.component';
 import { UploadListItemTitle } from '@components/shared/uploadFiles/uploadList/uploadListItem/uploadListItemTitle/uploadListItemTitle.component';
 import { UploadProgress } from '@components/shared/uploadFiles/uploadList/uploadListItem/uploadProgress/uploadProgress.component';
@@ -95,6 +95,9 @@ export const UploadListItem = ({
 	});
 
 	useEffect(() => {
+		if (containerId) {
+			ContainerRevisionsActionsDispatchers.fetch(teamspace, projectId, containerId);
+		}
 		trigger(`${revisionPrefix}.revisionTag`);
 
 		for (const [key, val] of Object.entries(sanitiseContainer(selectedContainer))) {
diff --git a/frontend/src/v5/validation/containerAndFederationSchemes/validators.ts b/frontend/src/v5/validation/containerAndFederationSchemes/validators.ts
index 83af6f415d..c2277ca602 100644
--- a/frontend/src/v5/validation/containerAndFederationSchemes/validators.ts
+++ b/frontend/src/v5/validation/containerAndFederationSchemes/validators.ts
@@ -18,6 +18,8 @@
 import * as Yup from 'yup';
 import { formatMessage } from '@/v5/services/intl';
 import { alphaNumericHyphens, stripIfBlankString } from '../shared/validators';
+import { selectRevisions } from '@/v5/store/containers/revisions/containerRevisions.selectors';
+import { getState } from '@/v5/helpers/redux.helpers';
 
 export const nullableNumberField = Yup.number()
 	.transform((value) => (Number.isNaN(value) ? null : value))
@@ -64,8 +66,8 @@ export const revisionTag = Yup.string()
 			defaultMessage: 'This tag is already used within this container',
 		}),
 		(value, testContext) => {
-			if (!testContext.options?.context) return true;
-			return !testContext.options.context.alreadyExistingTags?.map((n) => n.trim().toLocaleLowerCase()).includes(value?.toLocaleLowerCase());
+			const revisions = selectRevisions(getState(), testContext.parent.containerId);
+			return !revisions?.map(({ tag }) => tag.trim().toLocaleLowerCase()).includes(value?.toLocaleLowerCase());
 		},
 	);